Asus Zenfone 2 Ze551ml 2gb Ram 16gb 2 3ghz vs Xiaomi Redmi A4

Key Specs

Battery
3000 mAh	-
Display
5.5 inches (13.97 cm)	-
Front Camera
5 MP	-
Processor
Intel Atom Z3580	-
RAM
2 GB	-
Rear Camera
13 MP	-

Audio

Audio Jack
-	3.5 mm
Loudspeaker
-	Yes

Battery

Capacity
3000 mAh	5160 mAh
Quick Charging
Yes, Fast	Yes, Fast, 18W
Removable
No	No
Type
Li-Polymer	Li-Polymer
USB Type-C
No	Yes

Camera

Autofocus
Yes	Yes
Camera Features
Fixed Focus	-
Camera Setup
Single	-
Flash
No	Yes, LED Flash
Front Camera
-	5 MP
Image Resolution
4128 x 3096 Pixels	8150 x 6150 Pixels
Rear Camera
-	50 MP
Resolution
5 MP f/2.0, Primary Camera	-
Sensor
CMOS image sensor	-
Settings
Exposure compensation, ISO control	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR) Burst mode	Continuous Shooting High Dynamic Range mode (HDR) Film Camera
Video Recording
1920x1080 @ 30 fps	Full HD @ 30 FPS

Design

Build Material
-	Back: Mineral Glass
Colours
Black, Gold, Red	Sparkle Purple, Starry Black
Height
152.5 mm	-
Ruggedness
-	Dust proof
Thickness
10.9 mm Below	-
Weight
170 grams	212.3 grams
Width
77.2 mm	-

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Dimensions

Height
-	171.88 mm
Thickness
-	8.22 mm
Width
-	77.80 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with waterdrop notch
Display Type
IPS LCD	IPS LCD
Pixel Density
401 ppi	260 ppi
Refresh Rate
-	120 Hz
Resolution
-	50 MP f/1.8, Wide Angle, Primary Camera
Screen Protection
Corning Gorilla Glass v3	-
Screen Size
5.5 inches (13.97 cm)	6.88 inches (17.48 cm)
Screen to Body Ratio (calculated)
70.67 %	-
Screen to Body Ratio (claimed by the brand)
-	90 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

General

Brand
Asus	Xiaomi
Custom UI
Zen UI	HyperOS
Launch Date
December 12, 2015 (Official)	November 27, 2024
Operating System
Android v5.0 (Lollipop)	Android v14

Multimedia

Audio Jack
3.5 mm	-
FM Radio
Yes, RDS	-
Fm Radio
Yes, RDS	-
Loudspeaker
Yes	-

Network & Connectivity

Bluetooth
Yes, v4.0	Yes, v5.3
GPS
Yes with A-GPS, Glonass	Yes with A-GPS
NFC
Yes	-
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G, 4G, 3G, 2G
SIM 1
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N78 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N78 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Micro, SIM2: Micro	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
microUSB 2.0	-
Usb Connectivity
microUSB 2.0	-
VoLTE
-	Yes
Wi-Fi
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot	-

Performance

Architecture
64 bit	-
CPU
Quad core, 2.3 GHz	-
Chipset
Intel Atom Z3580	-
Graphics
PowerVR G6430	Adreno 611
Processor
-	Qualcomm Snapdragon 4s Gen 2
RAM
-	4 GB
RAM Type
LPDDR3	LPDDR4X
RAM type
LPDDR3	-
Ram
2 GB	-

Sensors

Fingerprint Sensor
No	Yes
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Accelerometer

Storage

Expandable Memory
Yes, Up to 128 GB	Yes, Up to 1 TB
Internal Memory
16 GB	64 GB
Storage Type
-	UFS 2.2
USB OTG
Yes	-